| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $185.33 | 8.452% | $200.9941 | $200.99 | $201.00 | $201.00 |
| Purchase #2 | $14.50 | 4.381% | $15.1352 | $15.14 | $15.15 | $15.10 |
| Purchase #3 | $24.76 | 12.553% | $27.8681 | $27.87 | $27.85 | $27.90 |
| Purchase #4 | $250.60 | 11.718% | $279.9653 | $279.97 | $279.95 | $280.00 |
| Purchase #5 | $44.83 | 4.726% | $46.9487 | $46.95 | $46.95 | $46.90 |
| Purchase #6 | $162.58 | 5.772% | $171.9641 | $171.96 | $171.95 | $172.00 |
| Purchase #7 | $94.70 | 8.615% | $102.8584 | $102.86 | $102.85 | $102.90 |
| 7 purchase totals = | $777.30 | $845.7339 | $845.74 | $845.70 | $845.80 | |